diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cbf31fc288..4b5a58a30f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -137,6 +137,10 @@ jobs:
                       db: "mysql:5.7"
                     - php: '8.3'
                       db: "mariadb:10.2"
+                    - php: '8.4'
+                      db: "mysql:8.0"
+                    - php: '8.4'
+                      db: "mariadb:10.3"
 
         name: PHP ${{ matrix.php }} - ${{ matrix.db_alias != '' && matrix.db_alias || matrix.db }}
 
@@ -272,6 +276,8 @@ jobs:
                       db: "postgres:9.5"
                     - php: '8.3'
                       db: "postgres:9.5"
+                    - php: '8.4'
+                      db: "postgres:9.5"
 
         name: PHP ${{ matrix.php }} - ${{ matrix.db }}
 
@@ -480,7 +486,7 @@ jobs:
         strategy:
             matrix:
                 type: ['unit', 'functional']
-                php: ['8.1', '8.2']
+                php: ['8.1', '8.2', '8.3']
                 db: ['postgres']
 
         name: Windows - ${{ matrix.type }} - PHP ${{ matrix.php }} - ${{ matrix.db }}